In geometry, a pentagon (from pente, which is Greek for the number 5) is any five-sided polygon. A pentagon may be simple or self-intersecting. The sum of the internal angles in a simple pentagon is 540°. A pentagram is an example of a self-intersecting pentagon.
In a regular pentagon, all sides are equal in length and each interior angle is 108°. A regular pentagon has five lines of reflectional symmetry, and rotational symmetry of order 5 (through 72°, 144°, 216° and 288°). Its Schläfli symbol is {5}. The diagonals of a regular pentagon are in golden ratio to its sides.
The area of a regular convex pentagon with side length t is given by
A pentagram or pentangle is a regular star pentagon. Its Schläfli symbol is {5/2}. Its sides form the diagonals of a regular convex pentagon – in this arrangement the sides of the two pentagons are in the golden ratio.
When a regular pentagon is inscribed in a circle with radius R, its edge length t is given by the expression
The area of any regular polygon is:
Charles Timothy "Chuck" Hagel (born October 4, 1946) is a former United States Senator from Nebraska. A member of the Republican Party, he was first elected in 1996 and was reelected in 2002. In 2009, he was elected as Chairman of the Atlantic Council.
Born in North Platte, Nebraska, to Betty Dunn Hagel and Charles Dean Hagel, who had German and Polish ancestry, he graduated from St. Bonaventure High School (now Scotus Central Catholic High School) in Columbus, Nebraska, the Brown Institute for Radio and Television in 1966 and the University of Nebraska at Omaha in 1971. Hagel is a Vietnam War veteran, having served in the United States Army infantry, attaining the rank of Sergeant (E-5) from 1967 – 1968. He served as an infantry squad leader in the 9th Infantry Division. While serving during the Vietnam War, Hagel received the Vietnamese Cross of Gallantry, two Purple Hearts, Army Commendation Medal, and the Combat Infantryman Badge.[citation needed] After returning from Vietnam, he worked as a bartender and radio newscaster while finishing college.
Bret Baier (born August 4, 1970 in Rumson, New Jersey) is an American journalist and the host of Special Report with Bret Baier on Fox News Channel. He previously worked as the network's Chief White House Correspondent and Pentagon correspondent.
Baier began his television career with WRAL-TV, the CBS affiliate in Raleigh, North Carolina. He sent an audition tape to Fox News in 1998, and was hired as the network's Atlanta bureau chief. On September 11, 2001, he drove from Georgia to Arlington, Virginia to cover the attack on the Pentagon. He never returned to the Atlanta bureau and was instead tapped as the network's Pentagon correspondent, remaining at the post for five years and taking 11 trips to Afghanistan and 13 trips to Iraq. He became Fox News's White House correspondent in 2007, covering the administration of George W. Bush. In the fall of 2007, he began substituting for Brit Hume, then the anchor of Special Report, on Fridays.
On December 23, 2008, Brit Hume anchored his final show and announced Baier would replace him as anchor of Special Report. He hosted his first show as permanent anchor on January 5, 2009.
The Weapons of Death, The Vehicles of Destruction, The Army of Terror... Together they spread their evil across the land! But then there was... W
Her tongue
Was like a BOMB
With crooked nose
And behind the nose was a tongue
And behind the tongue
WAS A GIRL
A VERY BIG GIRL
WITH A VERY BIG TONGUE
SO I RAN INTO JOE
AND I BROKE HIS TOES
THEN HE LIMPED AWAY